import { SerializableBranch, SerializableProperty, SerializableUser } from '../serializers';
interface BaseGAEvent {
    event?: string;
}
export interface LeadGAPayload extends BaseGAEvent {
    'tracker-version'?: string;
    formName?: string;
    formAction?: string;
    name?: string;
    action?: string;
    branchId?: string | number;
    ga4_lead_type?: string;
    ga4_custom_lead_name?: string;
    ga4_branch_id?: string;
    ga4_brand_name?: string | null;
    ga4_page_template?: string;
    ga4_website_platform?: string | null;
    ga4_branch_type?: string;
    ga4_department_name?: string;
    ga4_user_info?: GA4UserInfo;
    ga4_property_object?: GA4PropertyObject;
    ga4_element_name?: string;
}
interface ClickGAEvent extends BaseGAEvent {
    ga4_branch_id?: number;
    ga4_branch_type?: 'sales' | 'lettings';
    ga4_property_object?: any;
    ga4_department_name?: string;
}
export interface EmailGAPayload extends ClickGAEvent {
    ga4_email_address: string;
}
export interface PhoneGAPayload extends ClickGAEvent {
    ga4_phone_number: string;
}
type GAPayload = LeadGAPayload | EmailGAPayload | PhoneGAPayload;
export declare function sendGAEvent(payload: GAPayload): void;
interface GA4UserInfo {
    ga4_user_id?: number | null;
    ga4_user_type?: string;
}
interface GA4PropertyObject {
    ga4_property_address?: string | null;
    ga4_property_bedrooms?: number | null;
    ga4_property_brand?: string | null;
    ga4_property_county?: string | null;
    ga4_property_description?: string | null;
    ga4_property_email?: string | null;
    ga4_property_home_type?: string | null;
    ga4_property_id?: number | null;
    ga4_property_latitude?: number | null;
    ga4_property_live_date?: string | null;
    ga4_property_longitude?: number | null;
    ga4_property_office_name?: string | null;
    ga4_property_postcode?: string | null;
    ga4_property_price?: string | null;
    ga4_property_status?: string | null;
    ga4_property_town?: string | null;
    ga4_property_transaction?: string | null;
    ga4_property_type?: string | null;
    ga4_property_images?: {
        ga4_property_image_001?: string;
        ga4_property_image_002?: string;
        ga4_property_image_003?: string;
        ga4_property_image_004?: string;
        ga4_property_image_005?: string;
        ga4_property_image_006?: string;
        ga4_property_image_007?: string;
        ga4_property_image_008?: string;
        ga4_property_image_009?: string;
        ga4_property_image_010?: string;
        ga4_property_image_011?: string;
        ga4_property_image_012?: string;
        ga4_property_image_013?: string;
        ga4_property_image_014?: string;
        ga4_property_image_015?: string;
        ga4_property_image_016?: string;
        ga4_property_image_017?: string;
        ga4_property_image_018?: string;
        ga4_property_image_019?: string;
        ga4_property_image_020?: string;
    };
}
export declare function buildGAPropertyObject(property: SerializableProperty, branch?: SerializableBranch): GA4PropertyObject;
export declare function buildGAUserObject(user: SerializableUser): {
    ga4_user_id: number | null;
    ga4_user_type: string;
};
export declare function buildGAUserTypeString(user: Partial<SerializableUser>): string;
export {};
//# sourceMappingURL=google-analytics.d.ts.map